求翻译：以当今涉及大尺寸测量的生产单位所面临的实际问题为依据，分析了研究大尺寸测量的重要意义，介绍了现有工业大尺寸测量仪器的发展现状和应用特点,对现有的校准技术和溯源形式作了总结与分析,并阐述了国内外近年来大尺寸测量的发展概况及下一步的发展趋势，为设计符合生产实际需求的大尺寸测量机指明了方向。是什么意思？

In today's real problems involving large production units faced measured based on analyzes of the significance of research in large size measurement , introduces the existing industrial large-size measuring instrument development status and characteristics of the application of existing technologies

As to today's deals with the dimensions of the production units of the actual problems facing, based on analysis of the study the size measurement of the important significance and describes the existing large industrial size measurement of the current development and application characteristics, th

Take now involves the actual problem which the great size survey the production unit faces as the basis, analyzed has studied the great size survey the vital significance, introduced the existing industry great size metering equipment development present situation and the application characteristic,

To today involving big size measurement of production units by faced of actual problem for according to, analysis has research big size measurement of important meaning, introduced has existing industrial big size measurement instrument of development status and application features, on existing of

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